/**
 * Free software.
 */

package org.nanhill.commons.model.tree;

import java.io.Serializable;

/**
 * @author alin [xalinx at gmail dot com]
 * @date 2007-4-16
 */
public interface Tree<E extends TreeNode> extends Serializable {
	/**
	 * Get root.
	 * 
	 * @return
	 */
	E getRoot();
}
